master.ru.com - robtex.com
master.ru.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.timeweb.ru ⭐ | ||||||
| A | 2a03:6f04:dead:bee::1🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 85.193.93.93🇵🇱 TimeWeb-AS85.193.93.0/24 | ||||||
| PTR | ns1.timeweb.ru | ||||||
| NS | ns2.timeweb.ru | ||||||
| A | 2a03:6f04:dead:bee::2🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 85.193.93.85🇵🇱 TimeWeb-AS85.193.93.0/24 | ||||||
| PTR | ns2.timeweb.ru | ||||||
| NS | ns3.timeweb.org | ||||||
| A | 2a03:6f07:4::2🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 217.78.234.130🇷🇺 TimeWeb-AS217.78.234.0/24 | ||||||
| NS | ns4.timeweb.org | ||||||
| A | 2a00:65e0:6:5:232a::2🇷🇺 RETNRU-SPB-AS2a00:65e0::/32 CJSC "RetnNet" | ||||||
| A | 139.45.249.139🇷🇺 RETNRU-SPB-AS139.45.248.0/21 RETN-SPB | ||||||
| PTR | gw-139.45.249.139-rt1.km.spb.retn.ru | ||||||
| MX | emx.mail.ru ⭐ | ||||||
| A | 94.100.180.180🇷🇺 VK-AS94.100.176.0/20 Moscow region | ||||||
| PTR | emx.mail.ru | ||||||
| A | 217.69.139.180🇷🇺 VK-AS217.69.128.0/20 Moscow region | ||||||
| PTR | emx.mail.ru | ||||||
| TXT | mailru-domain: 0Uw2VtGgqmp0Kgp4 | ||||||
| TXT | v=spf1 redirect=_spf.mail.ru | ||||||
| TXT | yandex-verification: ee0e035f4e99481d | ||||||
| SOA | ns1.timeweb.rudns@timeweb.ru 2026-01-26 #1 | ||||||
ru.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | ns1.centralnic.net | ||||||
| NS | ns2.centralnic.net | ||||||
| NS | ns3.centralnic.net | ||||||
| NS | ns4.centralnic.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=3000663601 | ||||||
rank #413 in the tld
PASSWOT: SAFE (50/100)
📈 Tranco rank: #2,628
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSns1.reg.ru2020-02-28 → 2020-02-28 · 3 obs
○ 2026-04-24 22:40:20
○ 2026-04-25 05:10:36
●NSns1.timeweb.ru2026-04-24 → 2026-04-25 · 3 obs
● 2026-04-24 22:40:20
● 2026-04-25 05:10:36
○NSns2.reg.ru2020-02-28 → 2020-02-28 · 3 obs
○ 2026-04-24 22:40:20
○ 2026-04-25 05:10:36
●NSns2.timeweb.ru2026-04-24 → 2026-04-25 · 3 obs
● 2026-04-24 22:40:20
● 2026-04-25 05:10:36
●NSns3.timeweb.org2026-04-24 → 2026-04-25 · 3 obs
● 2026-04-24 22:40:20
● 2026-04-25 05:10:36
●NSns4.timeweb.org2026-04-24 → 2026-04-25 · 3 obs
● 2026-04-24 22:40:20
● 2026-04-25 05:10:36
○A31.31.198.1242020-02-28 → 2020-02-28 · 3 obs
○ 2026-04-24 22:40:20
○ 2026-04-25 05:10:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net... | - |
| ru.com | ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net | - |
| master.ru.com | ns4.timeweb.org, ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org | - |
✅ Authoritative Response
Server:139.45.249.139
NS records: ns4.timeweb.org, ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for master.ru.com (unsigned zone)
⏱️ Timing
Total: 4762ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns2.timeweb.ru, ns1.timeweb.ru... |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 3 | mailru-domain: 0Uw2VtGgqmp0Kgp4, v=spf1 redirect=_spf.mail.ru... |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
Analysis
Name Servers
master.ru.com is delegated to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
master.ru.com at least partially shares its name servers with other domains, for instance perfix.ru, lookt.ru, e.2.9.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.0.0.0.0.0.f.6.3.0.a.2.ip6.arpa, rybasov.ru and 39.114.53.92.in-addr.arpa.
Host names with two IPs: ns3.timeweb.org points to 2a03:6f07:4::2 and 217.78.234.130; ns4.timeweb.org points to 2a00:65e0:6:5:232a::2 and 139.45.249.139; ns1.timeweb.ru points to 2a03:6f04:dead:bee::1 and 85.193.93.93; ns2.timeweb.ru points to 2a03:6f04:dead:bee::2 and 85.193.93.85.
Mail Servers
master.ru.com is served by a single mail server, emx.mail.ru.
master.ru.com uses the same mail server setup as other domains such as sbook.ru, ruazo.ru, medium-aleksandr.ru, roomester.ru and stl.com.kz.
master.ru.com shares at least some mail servers with other domains, for instance traveldis.co and tezen.ru.
Hostname emx.mail.ru resolves to two IPs: 94.100.180.180 and 217.69.139.180.